Circle with Area 315.3895 Square Inches

Instant diameter calculation and visualization

Diameter

20.0391 inches

Radius

10.0196 inches

Circumference

62.9548 inches

Area

315.3895 in²

How to Calculate Circle Diameter from Area

Step-by-Step Solution

Start with the circle area formula: A = πr²
Solve for radius: r = √(A/π)
Calculate diameter: d = 2r


                            r = √(315.3895/π) = 10.0196 inches

                            d = 2 × 10.0196 = 20.0391 inches

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